9850242312 has 144 divisors (see below), whose sum is σ = 28522435500. Its totient is φ = 3067303680.

The previous prime is 9850242299. The next prime is 9850242331. The reversal of 9850242312 is 2132420589.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8614438596 + 1235803716 = 92814^2 + 35154^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2004114 + ... + 2009022.

Almost surely, 2^9850242312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9850242312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14261217750).

9850242312 is an abundant number, since it is smaller than the sum of its proper divisors (18672193188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9850242312 is a wasteful number, since it uses less digits than its factorization.

9850242312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5012 (or 4974 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 9850242312 is about 99248.3869491086. The cubic root of 9850242312 is about 2143.6257799238.

The spelling of 9850242312 in words is "nine billion, eight hundred fifty million, two hundred forty-two thousand, three hundred twelve".